Finding the Fourth Proportional to 18,300.15, 25,253.19 and 10,343.52

Step by Step Solution

1. Step 1: Write the proportion equation
   18,300.15 : 25,253.19 = 10,343.52 : x
2. Step 2: Convert to fraction form
   18,300.15/25,253.19 = 10,343.52/x
3. Step 3: Cross multiply
   18,300.15x = 25,253.19 × 10,343.52
4. Step 4: Simplify right side
   18,300.15x = 261,206,875.83
5. Step 5: Solve for x
   x = 261,206,875.83/18,300.15
6. Step 6: Final answer
   x = 14,273.48